What was found
BS 663 VAPOR BARRIER UPPER ATTACH ANGLE CRACKED, LBL 9 & 34. REINSTALLED PANEL 193AR IAW AMM 53-51-21-400-802, TESTED GOOD. REINSTALLED PANEL 193AL IAW AMM 53-51-21-400-802, TESTED GOOD
- Difficulty date
- January 8, 2026
- Submitted
- January 29, 2026
- Operation
- Air carrier
- Aircraft
- N8524Z
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36970
- Aircraft time
- 29,756 hours, 14,993 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.